ffmpeg | branch: master | Michael Niedermayer <[email protected]> | Wed Mar 4
02:06:08 2015 +0100| [f6f1e2b3be8fec0126ca5a87a431e2cc87bcf8e3] | committer:
Michael Niedermayer
avcodec/pngenc: Remove outer () from macro
The macro is implemented as a do{}while()
enclosing this is () appears to be a GNU extension (6.1 Statements and
Declarations in Expressions)
the () is also unneeded and wrong as the macro returns no
value
Signed-off-by: Michael Niedermayer <[email protected]>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f6f1e2b3be8fec0126ca5a87a431e2cc87bcf8e3
---
libavcodec/pngenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c
index 4e67ce2..6c9f43e 100644
--- a/libavcodec/pngenc.c
+++ b/libavcodec/pngenc.c
@@ -232,7 +232,7 @@ static int png_write_row(PNGEncContext *s, const uint8_t
*data, int size)
return 0;
}
-#define AV_WB32_PNG(buf, n) (AV_WB32(buf, lrint((n) * 100000)))
+#define AV_WB32_PNG(buf, n) AV_WB32(buf, lrint((n) * 100000))
static int png_get_chrm(enum AVColorPrimaries prim, uint8_t *buf)
{
double rx, ry, gx, gy, bx, by, wx = 0.3127, wy = 0.3290;
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